From c4f3575368c5aeef4134d82125df2814d688cc2a Mon Sep 17 00:00:00 2001 From: nbd Date: Sun, 30 Jul 2006 03:09:09 +0000 Subject: rewrite of the network scripts and configuration git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4323 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/iptables/files/firewall.init | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'package/iptables/files/firewall.init') diff --git a/package/iptables/files/firewall.init b/package/iptables/files/firewall.init index e174d84bb..a0bd99ef9 100755 --- a/package/iptables/files/firewall.init +++ b/package/iptables/files/firewall.init @@ -3,9 +3,12 @@ ## Please make changes in /etc/firewall.user -. /etc/config/network -WAN="$wan_ifname" -LAN="$lan_ifname" +. /etc/functions.sh +include network + +scan_interfaces +config_get WAN wan ifname +config_get LAN lan ifname ## CLEAR TABLES for T in filter nat; do @@ -35,7 +38,7 @@ iptables -t nat -N postrouting_rule iptables -A INPUT -j input_rule # allow - [ -z "$WAN" ] || iptables -A INPUT -i \! $WAN -j ACCEPT # allow from lan/wifi interfaces + iptables -A INPUT ${WAN:+-i \! $WAN} -j ACCEPT # allow from lan/wifi interfaces iptables -A INPUT -p icmp -j ACCEPT # allow ICMP iptables -A INPUT -p gre -j ACCEPT # allow GRE -- cgit v1.2.3